/**
 *    Copyright 2009-2020 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.learning.helloworld.user;

import org.apache.ibatis.annotations.Param;

public interface UserMapper {

    /**
     * 根据ID获取用户信息
     *
     * @param id 用户ID
     * @return 用户信息
     */
    User getById(Integer id);

    /**
     * 插入一个新的用户数据
     *
     * @param id   用户ID
     * @param name 用户名称
     * @return 本次操作影响的行数
     */
    Integer insert(@Param("id") Integer id, @Param("name") String name);
}
